1
//------------------------------------------------------------------------------
2// <copyright company="Tunynet">
3// Copyright (c) Tunynet Inc. All rights reserved.
4// </copyright>
5//------------------------------------------------------------------------------
6using System;
7using System.Collections.Generic;
8using System.Text;
9using SpaceBuilder.Components;
10using SpaceBuilder.Posts.Permissions;
11using SpaceBuilder.Controls;
12using System.Web.UI.WebControls;
13using SpaceBuilder.Controls.Utils;
14using SpaceBuilder.Galleries.Components;
15using TunyNet.Data.Utils;
16using TunyNet.Utils;
17using System.Web;
18using SpaceBuilder.Utils;
19using System.Collections;
20
21namespace SpaceBuilder.Web.Manage.Controls
22
...{
23
/**//// <summary>
24
/// 后台管理图片评论
25
/// </summary>
26 public class ManageGalleryPosts : ManageBaseControl
27 ...{
28 protected override void OnInit(EventArgs e)
29 ...{
30 if (SkinName == null)
31 SkinName = "Galleries/Skin-ManageGalleryPosts.ascx";
32
33 base.OnInit(e);
34 }
35
36 /**//// <summary>
37 /// 验证权限
38 /// </summary>
39 protected override void Authorize()
40 ...{
41 base.Authorize();
42
43 if (!SBContext.Current.User.IsGalleryAdministrator)
44 PermissionBase.RedirectOrExcpetion(SBExceptionType.AccessDenied);
45 }
46
47 protected override void OnLoad(EventArgs e)
48 ...{
49 base.OnLoad(e);
50 EnsureChildControls();
51 if (!Page.IsPostBack)
52 ...{
53 this.Bind();
54 }
55
56 SetPageTitle("站点图片评论管理");
57 }
58
59 Child Controls#region Child Controls
60
61 /**//// <summary>
62 /// 要搜索的评论内容关键字
63 /// </summary>
64 TextBox bodyKeywords;
65 /**//// <summary>
66 /// 评论人的userID
67 /// </summary>
68 TextBox userID;
69 /**//// <summary>
70 /// 搜索按钮
71 /// </summary>
72 LinkButton searchButton;
73 /**//// <summary>
74 /// 批准状态
75 /// </summary>
76 ApproveStatusDropDownList approveStatus;
77 /**//// <summary>
78 /// 批准按钮
79 /// </summary>
80 LinkButton approveButton;
81 /**//// <summary>
82 /// 不批准按钮
83 /// </summary>
84 LinkButton moderateButton;
85 /**//// <summary>
86 /// 批量删除评论按钮
87 /// </summary>
88 LinkButton deleteButton;
89 /**//// <summary>
90 /// 分页控件
91 /// </summary>
92 PostBackPager pager;
93 /**//// <summary>
94 /// 评论列表
95 /// </summary>
96 Repeater galleryPostRepeater;
97 #endregion
98
99
100 protected override void AttachChildControls()
101 ...{
102
103 bodyKeywords = FindControl("BodyKeywords") as TextBox;
104 userID = FindControl("UserID") as TextBox;
105 searchButton = FindControl("SearchButton") as LinkButton;
106 if (searchButton != null)
107 searchButton.Click += new EventHandler(searchButton_Click);
108
109 //获取批准状态下拉列表控件
110 approveStatus = FindControl("ApproveStatus") as ApproveStatusDropDownList;
111
112 //获取批准按钮控件
113 approveButton = FindControl("ApproveButton") as LinkButton;
114 if (approveButton != null)
115 //注册批准按钮单击事件
116 approveButton.Click += new EventHandler(Approve_Click);
117 //获取不批准按钮控件
118 moderateButton = FindControl("ModerateButton") as LinkButton;
119 if (moderateButton != null)
120 //注册不批准按钮单击事件
121 moderateButton.Click += new EventHandler(Moderate_Click);
122 //获取删除按钮控件
123 deleteButton = FindControl("DeleteButton") as LinkButton;
124 if (deleteButton != null)
125 ...{
126 //注册删除按钮单击事件
127 deleteButton.Click += new EventHandler(Delete_Click);
128 //添加客户端单击属性，弹出删除提示框。按钮被单击时，会首先触发它
129 deleteButton.Attributes.Add("onclick", "if ( !confirm('是否删除选中的评论？') ) {return false; } ");
130 }
131
132 pager = FindControl("Pager") as PostBackPager;
133 if (pager != null)
134 pager.PageIndexChanged += new PagerEventHandler(pager_PageIndexChanged);
135 //获取回复列表控件
136 galleryPostRepeater = FindControl("GalleryPostRepeater") as Repeater;
137 if (galleryPostRepeater != null)
138 galleryPostRepeater.ItemDataBound += new RepeaterItemEventHandler(galleryPostRepeater_ItemDataBound);
139 }
140
141 public void Bind()
142 ...{
143 GalleryCommentQuery query = new GalleryCommentQuery();
144 query.PageSize = this.DisplayItemCount;
145 query.PageIndex = pager.PageIndex;
146 query.IgnorePaging = false;
147 query.ApproveStatus = approveStatus.SelectedValue;
148 query.SortBy = GalleryCommentsSortBy.PostDate;
149 query.SortOrder = SortOrder.Descending;
150
151 if (!ValueHelper.IsNullOrEmpty(bodyKeywords.Text))
152 query.BodyKeywords = bodyKeywords.Text.Trim();
153 if (!ValueHelper.IsNullOrEmpty(userID.Text))
154 ...{
155 query.UserID = int.Parse(userID.Text.Trim());
156 }
157
158 PagingDataSet<GalleryComment> comments = GalleryComments.GetComments(query);
159
160 if (galleryPostRepeater != null)
161 ...{
162 this.galleryPostRepeater.DataSource = comments.Records;
163 galleryPostRepeater.DataBind();
164 }
165
166 if (pager != null)
167 ...{
168 pager.PageSize = this.DisplayItemCount;
169 pager.TotalRecords = comments.TotalRecords;
170 }
171
172 }
173
174 Events#region Events
175
176 void galleryPostRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
177 ...{
178 //处理列表数据项模板中的控件
179 if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
180 ...{
181 GalleryComment item = e.Item.DataItem as GalleryComment;
182 //获取选中复选框
183 CheckBox selector = e.Item.FindControl("Selector") as CheckBox;
184 if (selector != null)
185 ...{
186 selector.Attributes["SectionID"] = item.SectionID.ToString();
187 selector.Attributes["PostID"] = item.PostID.ToString();
188 }
189 //获取标题链接控件
190 HyperLink Subject = e.Item.FindControl("Subject") as HyperLink;
191 if (Subject != null)
192 ...{
193 //设置标题显示内容
194 Subject.Text = StringUtils.Trim(item.Subject, 15);
195 //设置标题链接地址
196 Subject.NavigateUrl = GalleryUrls.Instance().ViewPicture(item.SectionID, item.PostID);
197 }
198
199 Literal IPAdress = e.Item.FindControl("IPAdress") as Literal;
200 if (IPAdress != null)
201 ...{
202 IPAdress.Text = item.UserHostAddress;
203 }
204 //获取评论内容
205 Label Body = e.Item.FindControl("Body") as Label;
206 if (Body != null)
207 ...{
208 //设置评论内容
209 Body.Text = HttpUtility.HtmlEncode(HtmlUtils.TrimHtml(item.Body, 240));
210 Body.ToolTip = HtmlUtils.TrimHtml(item.Body, 1000);
211 }
212 //获取是否批准显示图片
213 Image IsModerated = e.Item.FindControl("IsModerated") as Image;
214 if (IsModerated != null)
215 ...{
216 //评论已通过审核
217 if (item.IsApproved)
218 ...{
219 IsModerated.ImageUrl = "~/Utility/Icons/icon_true.gif";
220 IsModerated.ToolTip = "该评论已经通过审核";
221 }
222 //评论未通过审核
223 else
224 ...{
225 IsModerated.ImageUrl = "~/Utility/Icons/icon_false.gif";
226 IsModerated.ToolTip = "该评论未通过审核";
227 }
228 }
229 //获取评论人链接控件
230 HyperLink PostedBy = e.Item.FindControl("PostedBy") as HyperLink;
231 if (PostedBy != null)
232 ...{
233 //获取评论人的用户名
234 PostedBy.Text = HttpUtility.HtmlEncode(item.User.CommonName);
235 //如果评论人不是匿名用户，则设置链接地址为评论人空间档案频道首页
236 if (item.UserID > 0)
237 PostedBy.NavigateUrl = UserUrls.Instance().UserChannelHome(item.UserID, UserDomainMenuType.Gallery);
238 }
239 //获取显示评论日期控件
240 Literal DatePosted = e.Item.FindControl("DatePosted") as Literal;
241 if (DatePosted != null)
242 ...{
243 //设置控件显示内容为格式化后的评论日期
244 DatePosted.Text = Formatter.FormatDate(item.PostDate);
245 }
246
247 }
248 }
249
250 void pager_PageIndexChanged(object sender, PagerEventArgs e)
251 ...{
252 Bind();
253 }
254
255 void searchButton_Click(object sender, EventArgs e)
256 ...{
257 Bind();
258 }
259
260 //批准所有被选中的评论
261 private void Approve_Click(object sender, EventArgs e)
262 ...{
263 foreach (RepeaterItem item in this.galleryPostRepeater.Items)
264 ...{
265 CheckBox selector = item.FindControl("Selector") as CheckBox;
266 if (selector != null && selector.Checked)
267 ...{
268 Int32 SectionID = Convert.ToInt32(selector.Attributes["SectionID"]);
269 Int32 PostID = Convert.ToInt32(selector.Attributes["PostID"]);
270 GalleryComments.ApproveComment(SectionID, PostID, true, true);
271 }
272 }
273 Bind();
274 }
275 //不批准所有被选中的评论
276 private void Moderate_Click(object sender, EventArgs e)
277 ...{
278 foreach (RepeaterItem item in this.galleryPostRepeater.Items)
279 ...{
280 CheckBox selector = item.FindControl("Selector") as CheckBox;
281 if (selector != null && selector.Checked)
282 ...{
283 Int32 SectionID = Convert.ToInt32(selector.Attributes["SectionID"]);
284 Int32 PostID = Convert.ToInt32(selector.Attributes["PostID"]);
285 GalleryComments.ApproveComment(SectionID, PostID, false, true);
286 }
287 }
288 Bind();
289 }
290
291 private void Delete_Click(object sender, EventArgs e)
292 ...{
293 foreach (RepeaterItem item in this.galleryPostRepeater.Items)
294 ...{
295 CheckBox selector = item.FindControl("Selector") as CheckBox;
296 if (selector != null && selector.Checked)
297 ...{
298 Int32 SectionID = Convert.ToInt32(selector.Attributes["SectionID"]);
299 Int32 PostID = Convert.ToInt32(selector.Attributes["PostID"]);
300 GalleryComments.DeleteComment(SectionID, PostID, true);
301 }
302 }
303 Bind();
304 }
305
306 /**//// <summary>
307 /// 处理批准状态导航事件
308 /// </summary>
309 protected void ApproveStatus_SelectedIndexChanged(Object sender, EventArgs e)
310 ...{
311 //获取当前选中的批准状态，重新绑定数据
312 this.ApprovalStatus = approveStatus.SelectedValue;
313 Bind();
314 }
315
316 #endregion
317
318 /**//// <summary>
319 /// 批准状态
320 /// </summary>
321 public ApprovalStatus? ApprovalStatus
322 ...{
323 get
324 ...{
325 Object state = ViewState["ApprovalStatus"];
326 if (state != null)
327 return (ApprovalStatus)state;
328 else
329 return null;
330 }
331 set
332 ...{
333 ViewState["ApprovalStatus"] = value;
334 }
335 }
336 private int displayItemCount = 10;
337 /**//// <summary>
338 /// 显示评论的条数
339 /// </summary>
340 public int DisplayItemCount
341 ...{
342 get ...{ return displayItemCount; }
343 set ...{ displayItemCount = value; }
344 }
345 }
346
}
347
348
SpaceBuider11/BasicWebControls/Manage/Gallery/ManageGalleryPosts.cs[12K，2009-6-12 11:54:33]，打开代码结构图
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